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1892
1894
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1893

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“Erie” Type American Bell Candlestick
“Erie” Type American Bell Candlestick
American Bell Telephone
C1893 Clark Candlestick Switchboard Telephone
C1893 Clark Candlestick Switchboard Telephone
Early Ericsson 'Pulpit-Style' Wall Switchoard
Early Ericsson 'Pulpit-Style' Wall Switchoard
L.M. Ericsson
Ericsson “Coffee Grinder” Phone
Ericsson “Coffee Grinder” Phone
L.M. Ericsson
First New York to Chicago phone call
First New York to Chicago phone call
PDF: American Bell Telephone Annual Report, 1893
American Bell Telephone Annual Report, 1893
First 'common battery' central office (Lexington, Mass.)
First 'common battery' central office (Lexington, Mass.)
PDF: TW Ness 1893 Catalog
TW Ness 1893 Catalog